👀Watch the video of Mrs. Blume and Xander's science experiment. You can try it at home if you have vinegar, baking soda, food color, ketchup, and small containers for mixing. 1. First, start with mixing the food color and vinegar in a few different containers. 2. Add baking soda and see what happens. 3. Then you can do some color mixing. 4. Last, try adding some baking soda to ketchup. What happens and what ingredient is in ketchup that causes it to happen?